Technology without morality is barbarous; morality without technology is ______. (potent)

These events serve to remind us___ the most potent challenges that cancer-control agencies face today.

Tung oil is a powerful drying agent used in varnishes and paints. A: pure B: potent C: poisonous D: permanent

Paltry is to cheap as () A: potent is to powerful B: premeditated is to spontaneous C: despair is to hope D: wall is to water E: lock is to fire

Though this may seem a flimsy reason to you, it is reason enough for me. A: tender B: fragile C: potent D: speculative

Transformation of lysogenicity ( ). A: Participation by R plasmid B: Mediated by sexual fimbriae C: Participation by potent bacteriophage D: Participation by mild bacteriophage

The federal government emerged from the war as a potent economic actor， able to regulate economic activity and to partially control the economy through spending and consumption.（ ）

音标/'pæt(ə)nt/ 对应的单词是？ 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: patent B: potent

Both phentolamine and prazosin A: are competitive antagonist at α1 adrenergic receptors B: have potent direct vasoconstrictor actions on vascular smooth muscle C: enhance gastric acid secretion through a histamine -like effect D: cause hypotension and bradycardia E: are used chronically for the treatment of primary hypertension

The followings are correct EXCEPT: A: T4 and T3 in plasma are reversibly bound to TBG primarily. B: Only about 0.04% of total T4 and 0.4% of T3 exist in the free form in blood. C: T4 is the major circulating hormone. D: T4 is 5 times more potent than T3 and acts faster. E: About 1/3 of T4 is converted to T3 in peripheral tissues.